EP0095421A3 - Clearance-type liquid lubricant seal assembly - Google Patents

Clearance-type liquid lubricant seal assembly Download PDF

Info

Publication number
EP0095421A3
EP0095421A3 EP83401023A EP83401023A EP0095421A3 EP 0095421 A3 EP0095421 A3 EP 0095421A3 EP 83401023 A EP83401023 A EP 83401023A EP 83401023 A EP83401023 A EP 83401023A EP 0095421 A3 EP0095421 A3 EP 0095421A3
Authority
EP
European Patent Office
Prior art keywords
clearance
type liquid
seal assembly
lubricant
liquid lubricant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP83401023A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0095421A2 (en
Inventor
Neno Todorov Nenov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of EP0095421A2 publication Critical patent/EP0095421A2/en
Publication of EP0095421A3 publication Critical patent/EP0095421A3/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/54—Other sealings for rotating shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/907—Passageway in rod or shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/944—Elastomer or plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Devices (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Seal Device For Vehicle (AREA)
EP83401023A 1982-05-24 1983-05-24 Clearance-type liquid lubricant seal assembly Ceased EP0095421A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/381,845 US4384725A (en) 1982-05-24 1982-05-24 Liquid lubricant seal with oleophobic coating
US381845 1982-05-24

Publications (2)

Publication Number Publication Date
EP0095421A2 EP0095421A2 (en) 1983-11-30
EP0095421A3 true EP0095421A3 (en) 1986-11-26

Family

ID=23506604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83401023A Ceased EP0095421A3 (en) 1982-05-24 1983-05-24 Clearance-type liquid lubricant seal assembly

Country Status (12)

Country Link
US (1) US4384725A (da)
EP (1) EP0095421A3 (da)
JP (1) JPS58211098A (da)
KR (1) KR890004053B1 (da)
AU (1) AU546851B2 (da)
BR (1) BR8302645A (da)
CA (1) CA1177101A (da)
DK (1) DK232083A (da)
ES (1) ES522644A0 (da)
MX (1) MX155978A (da)
NO (1) NO831838L (da)
ZA (1) ZA833751B (da)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456266A (en) * 1981-12-14 1984-06-26 General Electric Company Throttle bushing
US4545586A (en) * 1983-04-28 1985-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Damping seal for turbomachinery
US4973222A (en) * 1988-08-04 1990-11-27 Nikuni Machinery Ind. Co., Ltd. Pump
US5098256A (en) * 1989-11-21 1992-03-24 The Cleveland Clinic Foundation Viscous seal blood pump
US5228298A (en) * 1992-04-16 1993-07-20 Praxair Technology, Inc. Cryogenic rectification system with helical dry screw expander
US20030062718A1 (en) * 2001-09-28 2003-04-03 Central Sprinkler Corporation Ferrous pipe couplings and prelubricated coupling gaskets
BRPI0601677A8 (pt) * 2006-04-24 2016-10-18 Sabo Ind & Comercio Ltda Vedação dinâmica de baixo torque
US20090066033A1 (en) * 2007-09-11 2009-03-12 General Electric Company Barrier sealing system
DE102009013969B4 (de) * 2009-03-19 2011-03-31 Ab Skf Dichtungsanordnung
GB201121232D0 (en) * 2011-12-12 2012-01-18 Rolls Royce Plc An air riding seal arrangement
CN104114911B (zh) * 2012-09-25 2017-06-16 莱顿汽车部件（苏州）有限公司 用于张紧器的通风结构
WO2014048285A1 (en) * 2012-09-25 2014-04-03 Litens Automotive (Suzhou) Co., Ltd Vent structure for clutched device
CN104797856B (zh) 2012-10-22 2018-04-17 利滕斯汽车合伙公司 阻尼增强的张紧器
WO2014190360A1 (en) * 2013-05-24 2014-11-27 Litens Automotive Of America, Inc. Tensioner with oil management features
WO2015035508A1 (en) 2013-09-11 2015-03-19 Litens Automotive Partnership Tensioner with increased damping and arm on base cup configuration
DE102014110602A1 (de) 2014-02-28 2015-09-03 Johnson Electric Germany GmbH & Co. KG Gerät mit einem beweglichen Bauteil
US10622868B2 (en) 2017-03-29 2020-04-14 Ford Global Technologies, Llc Coolant flow distribution using coating materials
US12018722B1 (en) * 2023-04-21 2024-06-25 General Electric Company Methods and apparatus for thermal management of sumps using oleophilic and oleophobic coatings

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2042294A1 (de) * 1969-09-02 1971-03-04 Rotax Ltd Oldichter Abschluß einer sich aus einem Gehäuse erstreckenden drehenden Welle
DE2313230A1 (de) * 1972-03-17 1973-09-27 Gulf Oil Corp Dichtungssystem

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326824A (en) * 1940-11-16 1943-08-17 Wright Aeronautical Corp Oil seal
US2704234A (en) * 1952-12-19 1955-03-15 Glacier Co Ltd Plain bearings
US2932535A (en) * 1955-05-31 1960-04-12 Federal Mogul Bower Bearings Shaft seals
US3013823A (en) * 1958-03-10 1961-12-19 Gits Bros Mfg Co Seal
US3001837A (en) * 1958-04-16 1961-09-26 Edward R Lamson Anti-friction bearings lubricated with bonded lubricant films
US3155441A (en) * 1961-11-15 1964-11-03 Gen Motors Corp Method of making a teflon bearing
US3360239A (en) * 1964-12-04 1967-12-26 Judson S Swearingen Oil free turbine assembly
US3388913A (en) * 1965-06-03 1968-06-18 Borg Warner Mechanical seal
US3375015A (en) * 1966-09-30 1968-03-26 Judson S. Swearingen Shaft seal employing seal gas with means for indicating proper flow thereof
US3420434A (en) * 1966-12-30 1969-01-07 Judson S Swearingen Rotary compressors and systems employing same using compressor gas as seal gas
US3545770A (en) * 1967-07-21 1970-12-08 Crane Packing Co Seal for gun port
US3831381A (en) * 1973-05-02 1974-08-27 J Swearingen Lubricating and sealing system for a rotary power plant
US4005580A (en) * 1975-06-12 1977-02-01 Swearingen Judson S Seal system and method
GB1569567A (en) * 1975-11-25 1980-06-18 Holset Engineering Co Arrangement for reducing the leakage of oil
US4193603A (en) * 1978-12-21 1980-03-18 Carrier Corporation Sealing system for a turbomachine
DE2949839C2 (de) * 1979-12-12 1983-05-26 Fa. Carl Freudenberg, 6940 Weinheim Dichtring

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2042294A1 (de) * 1969-09-02 1971-03-04 Rotax Ltd Oldichter Abschluß einer sich aus einem Gehäuse erstreckenden drehenden Welle
DE2313230A1 (de) * 1972-03-17 1973-09-27 Gulf Oil Corp Dichtungssystem

Also Published As

Publication number Publication date
CA1177101A (en) 1984-10-30
JPS58211098A (ja) 1983-12-08
DK232083A (da) 1983-11-25
EP0095421A2 (en) 1983-11-30
ES8501093A1 (es) 1984-11-01
JPS6152354B2 (da) 1986-11-12
DK232083D0 (da) 1983-05-24
NO831838L (no) 1983-11-28
AU546851B2 (en) 1985-09-26
KR840004557A (ko) 1984-10-22
AU1493583A (en) 1983-12-01
ES522644A0 (es) 1984-11-01
MX155978A (es) 1988-06-06
ZA833751B (en) 1984-02-29
US4384725A (en) 1983-05-24
BR8302645A (pt) 1984-01-17
KR890004053B1 (ko) 1989-10-18

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19861231

17Q First examination report despatched

Effective date: 19871201

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19890602

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NENOV, NENO TODOROV